A016448 Continued fraction for log(20).

2, 1, 233, 3, 6, 2, 1, 1, 2, 2, 2, 4, 8, 2, 2, 1, 27, 1, 6, 6, 2, 1, 4, 3, 1, 1, 1, 33, 2, 1, 2, 1, 1, 1, 3, 5, 3, 1, 3, 2, 2, 3, 7, 1, 2, 1, 4, 1, 5, 1, 2, 3, 4, 11, 2, 8, 2, 3, 5, 3, 1, 2, 1, 1, 2, 1, 5, 9, 1, 6, 7, 1, 6, 1, 3, 1, 47, 3, 1, 1, 11, 1, 1, 1, 2

Offset

0,1

Links

Harry J. Smith, Table of n, a(n) for n = 0..19999

Example

2.9957322735539909934352235... = 2 + 1/(1 + 1/(233 + 1/(3 + 1/(6 + ...)))). - Harry J. Smith, May 17 2009

Mathematica

ContinuedFraction[Log[20], 100] (* Paolo Xausa, Mar 22 2024 *)

Prog

(PARI) { allocatemem(932245000); default(realprecision, 21000); x=contfrac(log(20)); for (n=1, 20000, write("b016448.txt", n, " ", x[n])); } \\ Harry J. Smith, May 17 2009

Crossrefs

Cf. A016643 (decimal expansion).

Sequence in context: A010788 A258819 A337051 * A098879 A331818 A261437

Adjacent sequences: A016445 A016446 A016447 * A016449 A016450 A016451

Keyword

nonn,cofr

Author

N. J. A. Sloane

Extensions

Offset set to 0 by Andrew Howroyd, Nov 30 2025

Status

approved